diff --git a/Makefile b/Makefile
index 9a723bb78..9b5850b03 100644
--- a/Makefile
+++ b/Makefile
@@ -35,7 +35,7 @@ lint: ## Run all the linters
 		--deadline=10m \
 		./...
 
-ci: lint test ## Run all the tests and code checks
+ci: test lint  ## Run all the tests and code checks
 
 build: ## Build a beta version of goreleaser
 	go build
diff --git a/goreleaserlib/goreleaser_test.go b/goreleaserlib/goreleaser_test.go
index b632102df..6b55d8710 100644
--- a/goreleaserlib/goreleaser_test.go
+++ b/goreleaserlib/goreleaser_test.go
@@ -56,9 +56,11 @@ func TestConfigFlagNotSetButExists(t *testing.T) {
 	var assert = assert.New(t)
 	folder, back := setup(t)
 	defer back()
-	os.Rename(
-		filepath.Join(folder, "goreleaser.yml"),
-		filepath.Join(folder, ".goreleaser.yml"),
+	assert.NoError(
+		os.Rename(
+			filepath.Join(folder, "goreleaser.yml"),
+			filepath.Join(folder, ".goreleaser.yml"),
+		),
 	)
 	var flags = fakeFlags{
 		flags: map[string]string{},
diff --git a/internal/buildtarget/buildtarget.go b/internal/buildtarget/buildtarget.go
new file mode 100644
index 000000000..83e1892b8
--- /dev/null
+++ b/internal/buildtarget/buildtarget.go
@@ -0,0 +1,37 @@
+package buildtarget
+
+import (
+	"fmt"
+	"runtime"
+)
+
+// Runtime is the current runtime buildTarget
+var Runtime = Target{runtime.GOOS, runtime.GOARCH, ""}
+
+// New builtarget
+func New(goos, goarch, goarm string) Target {
+	return Target{goos, goarch, goarm}
+}
+
+// Target is a build target
+type Target struct {
+	OS, Arch, Arm string
+}
+
+// Env returns the current Target as environment variables
+func (t Target) Env() []string {
+	return []string{
+		"GOOS=" + t.OS,
+		"GOARCH=" + t.Arch,
+		"GOARM=" + t.Arm,
+	}
+}
+
+func (t Target) String() string {
+	return fmt.Sprintf("%v%v%v", t.OS, t.Arch, t.Arm)
+}
+
+// PrettyString is a prettier version of the String method.
+func (t Target) PrettyString() string {
+	return fmt.Sprintf("%v/%v%v", t.OS, t.Arch, t.Arm)
+}
diff --git a/internal/buildtarget/buildtarget_test.go b/internal/buildtarget/buildtarget_test.go
new file mode 100644
index 000000000..2a5f20d12
--- /dev/null
+++ b/internal/buildtarget/buildtarget_test.go
@@ -0,0 +1,31 @@
+package buildtarget
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestEnv(t *testing.T) {
+	var assert = assert.New(t)
+	assert.Equal(
+		[]string{"GOOS=linux", "GOARCH=arm64", "GOARM=6"},
+		New("linux", "arm64", "6").Env(),
+	)
+}
+
+func TestString(t *testing.T) {
+	var assert = assert.New(t)
+	assert.Equal(
+		"linuxarm7",
+		New("linux", "arm", "7").String(),
+	)
+}
+
+func TestPrettyString(t *testing.T) {
+	var assert = assert.New(t)
+	assert.Equal(
+		"linux/arm646",
+		New("linux", "arm64", "6").PrettyString(),
+	)
+}
diff --git a/internal/buildtarget/targets.go b/internal/buildtarget/targets.go
new file mode 100644
index 000000000..519d73215
--- /dev/null
+++ b/internal/buildtarget/targets.go
@@ -0,0 +1,93 @@
+package buildtarget
+
+import (
+	"github.com/apex/log"
+	"github.com/goreleaser/goreleaser/config"
+)
+
+// All returns all valid build targets for a given build
+func All(build config.Build) (targets []Target) {
+	for _, target := range allBuildTargets(build) {
+		if !valid(target) {
+			log.WithField("target", target.PrettyString()).
+				Warn("skipped invalid build")
+			continue
+		}
+		if ignored(build, target) {
+			log.WithField("target", target.PrettyString()).
+				Warn("skipped ignored build")
+			continue
+		}
+		targets = append(targets, target)
+	}
+	return
+}
+
+func allBuildTargets(build config.Build) (targets []Target) {
+	for _, goos := range build.Goos {
+		for _, goarch := range build.Goarch {
+			if goarch == "arm" {
+				for _, goarm := range build.Goarm {
+					targets = append(targets, New(goos, goarch, goarm))
+				}
+				continue
+			}
+			targets = append(targets, New(goos, goarch, ""))
+		}
+	}
+	return
+}
+
+func ignored(build config.Build, target Target) bool {
+	for _, ig := range build.Ignore {
+		var ignored = New(ig.Goos, ig.Goarch, ig.Goarm)
+		if ignored == target {
+			return true
+		}
+	}
+	return false
+}
+
+func valid(target Target) bool {
+	var s = target.OS + target.Arch
+	for _, a := range validTargets {
+		if a == s {
+			return true
+		}
+	}
+	return false
+}
+
+// list from https://golang.org/doc/install/source#environment
+var validTargets = []string{
+	"androidarm",
+	"darwin386",
+	"darwinamd64",
+	// "darwinarm", - requires admin rights and other ios stuff
+	// "darwinarm64", - requires admin rights and other ios stuff
+	"dragonflyamd64",
+	"freebsd386",
+	"freebsdamd64",
+	"freebsdarm",
+	"linux386",
+	"linuxamd64",
+	"linuxarm",
+	"linuxarm64",
+	"linuxppc64",
+	"linuxppc64le",
+	"linuxmips",
+	"linuxmipsle",
+	"linuxmips64",
+	"linuxmips64le",
+	"netbsd386",
+	"netbsdamd64",
+	"netbsdarm",
+	"openbsd386",
+	"openbsdamd64",
+	"openbsdarm",
+	"plan9386",
+	"plan9amd64",
+	"solarisamd64",
+	"windows386",
+	"windowsamd64",
+}
diff --git a/internal/buildtarget/targets_test.go b/internal/buildtarget/targets_test.go
new file mode 100644
index 000000000..1cad7c469
--- /dev/null
+++ b/internal/buildtarget/targets_test.go
@@ -0,0 +1,99 @@
+package buildtarget
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/goreleaser/goreleaser/config"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestAllBuildTargets(t *testing.T) {
+	var assert = assert.New(t)
+	var build = config.Build{
+		Goos: []string{
+			"linux",
+			"darwin",
+			"freebsd",
+		},
+		Goarch: []string{
+			"386",
+			"amd64",
+			"arm",
+			"arm64",
+		},
+		Goarm: []string{
+			"6",
+			"7",
+		},
+		Ignore: []config.IgnoredBuild{
+			{
+				Goos:   "darwin",
+				Goarch: "386",
+			}, {
+				Goos:   "linux",
+				Goarch: "arm",
+				Goarm:  "7",
+			},
+		},
+	}
+	assert.Equal([]Target{
+		New("linux", "386", ""),
+		New("linux", "amd64", ""),
+		New("linux", "arm", "6"),
+		New("linux", "arm64", ""),
+		New("darwin", "amd64", ""),
+		New("freebsd", "386", ""),
+		New("freebsd", "amd64", ""),
+		New("freebsd", "arm", "6"),
+		New("freebsd", "arm", "7"),
+	}, All(build))
+}
+
+func TestGoosGoarchCombos(t *testing.T) {
+	var platforms = []struct {
+		os    string
+		arch  string
+		valid bool
+	}{
+		// valid targets:
+		{"android", "arm", true},
+		{"darwin", "386", true},
+		{"darwin", "amd64", true},
+		{"dragonfly", "amd64", true},
+		{"freebsd", "386", true},
+		{"freebsd", "amd64", true},
+		{"freebsd", "arm", true},
+		{"linux", "386", true},
+		{"linux", "amd64", true},
+		{"linux", "arm", true},
+		{"linux", "arm64", true},
+		{"linux", "mips", true},
+		{"linux", "mipsle", true},
+		{"linux", "mips64", true},
+		{"linux", "mips64le", true},
+		{"linux", "ppc64", true},
+		{"linux", "ppc64le", true},
+		{"netbsd", "386", true},
+		{"netbsd", "amd64", true},
+		{"netbsd", "arm", true},
+		{"openbsd", "386", true},
+		{"openbsd", "amd64", true},
+		{"openbsd", "arm", true},
+		{"plan9", "386", true},
+		{"plan9", "amd64", true},
+		{"solaris", "amd64", true},
+		{"windows", "386", true},
+		{"windows", "amd64", true},
+		// invalid targets
+		{"darwin", "arm", false},
+		{"darwin", "arm64", false},
+		{"windows", "arm", false},
+		{"windows", "arm64", false},
+	}
+	for _, p := range platforms {
+		t.Run(fmt.Sprintf("%v %v valid=%v", p.os, p.arch, p.valid), func(t *testing.T) {
+			assert.Equal(t, p.valid, valid(New(p.os, p.arch, "")))
+		})
+	}
+}
diff --git a/internal/ext/ext.go b/internal/ext/ext.go
index 0e2d97310..0d9ee6611 100644
--- a/internal/ext/ext.go
+++ b/internal/ext/ext.go
@@ -1,10 +1,10 @@
 package ext
 
-import "strings"
+import "github.com/goreleaser/goreleaser/internal/buildtarget"
 
 // For returns the binary extension for the given platform
-func For(platform string) (ext string) {
-	if strings.HasPrefix(platform, "windows") {
+func For(target buildtarget.Target) (ext string) {
+	if target.OS == "windows" {
 		ext = ".exe"
 	}
 	return
diff --git a/internal/ext/ext_test.go b/internal/ext/ext_test.go
index 972dd13fd..41e6c120e 100644
--- a/internal/ext/ext_test.go
+++ b/internal/ext/ext_test.go
@@ -3,16 +3,17 @@ package ext
 import (
 	"testing"
 
+	"github.com/goreleaser/goreleaser/internal/buildtarget"
 	"github.com/stretchr/testify/assert"
 )
 
 func TestExtWindows(t *testing.T) {
-	assert.Equal(t, ".exe", For("windows"))
-	assert.Equal(t, ".exe", For("windowsamd64"))
+	assert.Equal(t, ".exe", For(buildtarget.New("windows", "", "")))
+	assert.Equal(t, ".exe", For(buildtarget.New("windows", "adm64", "")))
 }
 
 func TestExtOthers(t *testing.T) {
-	assert.Empty(t, "", For("linux"))
-	assert.Empty(t, "", For("linuxwin"))
-	assert.Empty(t, "", For("winasdasd"))
+	assert.Empty(t, "", For(buildtarget.New("linux", "", "")))
+	assert.Empty(t, "", For(buildtarget.New("linuxwin", "", "")))
+	assert.Empty(t, "", For(buildtarget.New("winasdasd", "sad", "6")))
 }
diff --git a/internal/name/name.go b/internal/name/name.go
index a58b0b8c9..9085fac00 100644
--- a/internal/name/name.go
+++ b/internal/name/name.go
@@ -8,6 +8,7 @@ import (
 
 	"github.com/goreleaser/goreleaser/config"
 	"github.com/goreleaser/goreleaser/context"
+	"github.com/goreleaser/goreleaser/internal/buildtarget"
 )
 
 type nameData struct {
@@ -22,12 +23,12 @@ type nameData struct {
 
 // ForBuild return the name for the given context, goos, goarch, goarm and
 // build, using the build.Binary property instead of project_name.
-func ForBuild(ctx *context.Context, build config.Build, goos, goarch, goarm string) (string, error) {
+func ForBuild(ctx *context.Context, build config.Build, target buildtarget.Target) (string, error) {
 	return apply(
 		nameData{
-			Os:          replace(ctx.Config.Archive.Replacements, goos),
-			Arch:        replace(ctx.Config.Archive.Replacements, goarch),
-			Arm:         replace(ctx.Config.Archive.Replacements, goarm),
+			Os:          replace(ctx.Config.Archive.Replacements, target.OS),
+			Arch:        replace(ctx.Config.Archive.Replacements, target.Arch),
+			Arm:         replace(ctx.Config.Archive.Replacements, target.Arm),
 			Version:     ctx.Version,
 			Tag:         ctx.Git.CurrentTag,
 			Binary:      build.Binary,
@@ -38,12 +39,12 @@ func ForBuild(ctx *context.Context, build config.Build, goos, goarch, goarm stri
 }
 
 // For returns the name for the given context, goos, goarch and goarm.
-func For(ctx *context.Context, goos, goarch, goarm string) (string, error) {
+func For(ctx *context.Context, target buildtarget.Target) (string, error) {
 	return apply(
 		nameData{
-			Os:          replace(ctx.Config.Archive.Replacements, goos),
-			Arch:        replace(ctx.Config.Archive.Replacements, goarch),
-			Arm:         replace(ctx.Config.Archive.Replacements, goarm),
+			Os:          replace(ctx.Config.Archive.Replacements, target.OS),
+			Arch:        replace(ctx.Config.Archive.Replacements, target.Arch),
+			Arm:         replace(ctx.Config.Archive.Replacements, target.Arm),
 			Version:     ctx.Version,
 			Tag:         ctx.Git.CurrentTag,
 			Binary:      ctx.Config.ProjectName,
diff --git a/internal/name/name_test.go b/internal/name/name_test.go
index a303a5921..5cf0ef399 100644
--- a/internal/name/name_test.go
+++ b/internal/name/name_test.go
@@ -5,6 +5,7 @@ import (
 
 	"github.com/goreleaser/goreleaser/config"
 	"github.com/goreleaser/goreleaser/context"
+	"github.com/goreleaser/goreleaser/internal/buildtarget"
 	"github.com/goreleaser/goreleaser/pipeline/defaults"
 	"github.com/stretchr/testify/assert"
 )
@@ -30,7 +31,7 @@ func TestNameFor(t *testing.T) {
 		},
 	}
 
-	name, err := For(ctx, "darwin", "amd64", "")
+	name, err := For(ctx, buildtarget.New("darwin", "amd64", ""))
 	assert.NoError(err)
 	assert.Equal("test_Darwin_x86_64_v1.2.3_1.2.3", name)
 }
@@ -55,7 +56,11 @@ func TestNameForBuild(t *testing.T) {
 		},
 	}
 
-	name, err := ForBuild(ctx, config.Build{Binary: "foo"}, "darwin", "amd64", "")
+	name, err := ForBuild(
+		ctx,
+		config.Build{Binary: "foo"},
+		buildtarget.New("darwin", "amd64", ""),
+	)
 	assert.NoError(err)
 	assert.Equal("foo_Darwin_x86_64_v1.2.3_1.2.3", name)
 }
@@ -74,7 +79,7 @@ func TestInvalidNameTemplate(t *testing.T) {
 		},
 	}
 
-	_, err := For(ctx, "darwin", "amd64", "")
+	_, err := For(ctx, buildtarget.New("darwin", "amd64", ""))
 	assert.Error(err)
 }
 
@@ -92,13 +97,13 @@ func TestNameDefaltTemplate(t *testing.T) {
 	type buildTarget struct {
 		goos, goarch, goarm string
 	}
-	for key, target := range map[string]buildTarget{
-		"test_1.2.3_darwin_amd64": {"darwin", "amd64", ""},
-		"test_1.2.3_linux_arm64":  {"linux", "arm64", ""},
-		"test_1.2.3_linux_armv7":  {"linux", "arm", "7"},
+	for key, target := range map[string]buildtarget.Target{
+		"test_1.2.3_darwin_amd64": buildtarget.New("darwin", "amd64", ""),
+		"test_1.2.3_linux_arm64":  buildtarget.New("linux", "arm64", ""),
+		"test_1.2.3_linux_armv7":  buildtarget.New("linux", "arm", "7"),
 	} {
 		t.Run(key, func(t *testing.T) {
-			name, err := For(ctx, target.goos, target.goarch, target.goarm)
+			name, err := For(ctx, target)
 			assert.NoError(err)
 			assert.Equal(key, name)
 		})
diff --git a/pipeline/archive/archive.go b/pipeline/archive/archive.go
index 707b63b26..8dbcdb72c 100644
--- a/pipeline/archive/archive.go
+++ b/pipeline/archive/archive.go
@@ -61,13 +61,14 @@ func create(ctx *context.Context, platform, name string) error {
 			return err
 		}
 	}
-	var path = filepath.Join(ctx.Config.Dist, name)
-	binaries, err := ioutil.ReadDir(path)
+	var basepath = filepath.Join(ctx.Config.Dist, name)
+	binaries, err := ioutil.ReadDir(basepath)
 	if err != nil {
 		return err
 	}
 	for _, binary := range binaries {
-		if err := archive.Add(binary.Name(), filepath.Join(path, binary.Name())); err != nil {
+		var path = filepath.Join(basepath, binary.Name())
+		if err := archive.Add(binary.Name(), path); err != nil {
 			return err
 		}
 	}
diff --git a/pipeline/brew/brew_test.go b/pipeline/brew/brew_test.go
index 8b3aa4b5e..fa77ff5ff 100644
--- a/pipeline/brew/brew_test.go
+++ b/pipeline/brew/brew_test.go
@@ -88,8 +88,6 @@ func TestRunPipe(t *testing.T) {
 	assert := assert.New(t)
 	folder, err := ioutil.TempDir("", "goreleasertest")
 	assert.NoError(err)
-	_, err = os.Create(filepath.Join(folder, "bin.tar.gz"))
-	assert.NoError(err)
 	var ctx = &context.Context{
 		Config: config.Project{
 			Dist: folder,
@@ -109,6 +107,11 @@ func TestRunPipe(t *testing.T) {
 		Publish: true,
 	}
 	client := &DummyClient{}
+	assert.Error(doRun(ctx, client))
+	assert.False(client.CreatedFile)
+
+	_, err = os.Create(filepath.Join(folder, "bin.tar.gz"))
+	assert.NoError(err)
 	assert.NoError(doRun(ctx, client))
 	assert.True(client.CreatedFile)
 }
@@ -149,33 +152,6 @@ func TestRunPipeFormatOverride(t *testing.T) {
 	assert.Contains(client.Content, "bin.zip")
 }
 
-func TestRunPipeArchiveDoesntExist(t *testing.T) {
-	assert := assert.New(t)
-	folder, err := ioutil.TempDir("", "goreleasertest")
-	assert.NoError(err)
-	var ctx = &context.Context{
-		Config: config.Project{
-			Dist: folder,
-			Archive: config.Archive{
-				Format: "tar.gz",
-			},
-			Brew: config.Homebrew{
-				GitHub: config.Repo{
-					Owner: "test",
-					Name:  "test",
-				},
-			},
-		},
-		Folders: map[string]string{
-			"darwinamd64": "bin",
-		},
-		Publish: true,
-	}
-	client := &DummyClient{}
-	assert.Error(doRun(ctx, client))
-	assert.False(client.CreatedFile)
-}
-
 func TestRunPipeNoDarwin64Build(t *testing.T) {
 	assert := assert.New(t)
 	var ctx = &context.Context{
diff --git a/pipeline/build/build.go b/pipeline/build/build.go
index a8db2ba89..ebbed5497 100644
--- a/pipeline/build/build.go
+++ b/pipeline/build/build.go
@@ -12,6 +12,7 @@ import (
 	"github.com/apex/log"
 	"github.com/goreleaser/goreleaser/config"
 	"github.com/goreleaser/goreleaser/context"
+	"github.com/goreleaser/goreleaser/internal/buildtarget"
 	"github.com/goreleaser/goreleaser/internal/ext"
 	"github.com/goreleaser/goreleaser/internal/name"
 	"golang.org/x/sync/errgroup"
@@ -42,7 +43,7 @@ func runPipeOnBuild(ctx *context.Context, build config.Build) error {
 	}
 	sem := make(chan bool, 4)
 	var g errgroup.Group
-	for _, target := range buildTargets(build) {
+	for _, target := range buildtarget.All(build) {
 		sem <- true
 		target := target
 		build := build
@@ -65,31 +66,24 @@ func runHook(env []string, hook string) error {
 	}
 	log.WithField("hook", hook).Info("running hook")
 	cmd := strings.Fields(hook)
-	return run(runtimeTarget, cmd, env)
+	return run(buildtarget.Runtime, cmd, env)
 }
 
-func doBuild(ctx *context.Context, build config.Build, target buildTarget) error {
-	folder, err := name.For(ctx, target.goos, target.goarch, target.goarm)
+func doBuild(ctx *context.Context, build config.Build, target buildtarget.Target) error {
+	folder, err := name.For(ctx, target)
 	if err != nil {
 		return err
 	}
 	ctx.AddFolder(target.String(), folder)
-	var binary = filepath.Join(
-		ctx.Config.Dist,
-		folder,
-		build.Binary+ext.For(target.goos),
-	)
+	var binaryName = build.Binary + ext.For(target)
 	if ctx.Config.Archive.Format == "binary" {
-		bin, err := name.ForBuild(ctx, build, target.goos, target.goarch, target.goarm)
+		binaryName, err = name.ForBuild(ctx, build, target)
 		if err != nil {
 			return err
 		}
-		binary = filepath.Join(
-			ctx.Config.Dist,
-			folder,
-			bin+ext.For(target.goos),
-		)
+		binaryName = binaryName + ext.For(target)
 	}
+	var binary = filepath.Join(ctx.Config.Dist, folder, binaryName)
 	log.WithField("binary", binary).Info("building")
 	cmd := []string{"go", "build"}
 	if build.Flags != "" {
@@ -103,9 +97,9 @@ func doBuild(ctx *context.Context, build config.Build, target buildTarget) error
 	return run(target, cmd, build.Env)
 }
 
-func run(target buildTarget, command, env []string) error {
+func run(target buildtarget.Target, command, env []string) error {
 	var cmd = exec.Command(command[0], command[1:]...)
-	env = append(env, "GOOS="+target.goos, "GOARCH="+target.goarch, "GOARM="+target.goarm)
+	env = append(env, target.Env()...)
 	var log = log.WithField("target", target.PrettyString()).
 		WithField("env", env).
 		WithField("cmd", command)
diff --git a/pipeline/build/build_test.go b/pipeline/build/build_test.go
index 7cf6d74f9..52fbbdb37 100644
--- a/pipeline/build/build_test.go
+++ b/pipeline/build/build_test.go
@@ -9,6 +9,7 @@ import (
 
 	"github.com/goreleaser/goreleaser/config"
 	"github.com/goreleaser/goreleaser/context"
+	"github.com/goreleaser/goreleaser/internal/buildtarget"
 	"github.com/stretchr/testify/assert"
 )
 
@@ -19,11 +20,11 @@ func TestPipeDescription(t *testing.T) {
 }
 
 func TestRun(t *testing.T) {
-	assert.NoError(t, run(runtimeTarget, []string{"go", "list", "./..."}, emptyEnv))
+	assert.NoError(t, run(buildtarget.Runtime, []string{"go", "list", "./..."}, emptyEnv))
 }
 
 func TestRunInvalidCommand(t *testing.T) {
-	assert.Error(t, run(runtimeTarget, []string{"gggggo", "nope"}, emptyEnv))
+	assert.Error(t, run(buildtarget.Runtime, []string{"gggggo", "nope"}, emptyEnv))
 }
 
 func TestBuild(t *testing.T) {
@@ -41,7 +42,7 @@ func TestBuild(t *testing.T) {
 		Config:  config,
 		Folders: map[string]string{},
 	}
-	assert.NoError(doBuild(ctx, ctx.Config.Builds[0], runtimeTarget))
+	assert.NoError(doBuild(ctx, ctx.Config.Builds[0], buildtarget.Runtime))
 }
 
 func TestRunFullPipe(t *testing.T) {
diff --git a/pipeline/build/target.go b/pipeline/build/target.go
deleted file mode 100644
index 826c39d88..000000000
--- a/pipeline/build/target.go
+++ /dev/null
@@ -1,76 +0,0 @@
-package build
-
-import (
-	"fmt"
-	"runtime"
-
-	"github.com/apex/log"
-	"github.com/goreleaser/goreleaser/config"
-)
-
-var runtimeTarget = buildTarget{runtime.GOOS, runtime.GOARCH, ""}
-
-// a build target
-type buildTarget struct {
-	goos, goarch, goarm string
-}
-
-func (t buildTarget) String() string {
-	return fmt.Sprintf("%v%v%v", t.goos, t.goarch, t.goarm)
-}
-
-func (t buildTarget) PrettyString() string {
-	return fmt.Sprintf("%v/%v%v", t.goos, t.goarch, t.goarm)
-}
-
-func buildTargets(build config.Build) (targets []buildTarget) {
-	for _, target := range allBuildTargets(build) {
-		if !valid(target) {
-			log.WithField("target", target.PrettyString()).
-				Warn("skipped invalid build")
-			continue
-		}
-		if ignored(build, target) {
-			log.WithField("target", target.PrettyString()).
-				Warn("skipped ignored build")
-			continue
-		}
-		targets = append(targets, target)
-	}
-	return
-}
-
-func allBuildTargets(build config.Build) (targets []buildTarget) {
-	for _, goos := range build.Goos {
-		for _, goarch := range build.Goarch {
-			if goarch == "arm" {
-				for _, goarm := range build.Goarm {
-					targets = append(targets, buildTarget{goos, goarch, goarm})
-				}
-				continue
-			}
-			targets = append(targets, buildTarget{goos, goarch, ""})
-		}
-	}
-	return
-}
-
-func ignored(build config.Build, target buildTarget) bool {
-	for _, ig := range build.Ignore {
-		var ignored = buildTarget{ig.Goos, ig.Goarch, ig.Goarm}
-		if ignored == target {
-			return true
-		}
-	}
-	return false
-}
-
-func valid(target buildTarget) bool {
-	var s = target.goos + target.goarch
-	for _, a := range valids {
-		if a == s {
-			return true
-		}
-	}
-	return false
-}
diff --git a/pipeline/build/target_test.go b/pipeline/build/target_test.go
deleted file mode 100644
index 242f91579..000000000
--- a/pipeline/build/target_test.go
+++ /dev/null
@@ -1,107 +0,0 @@
-package build
-
-import (
-	"fmt"
-	"testing"
-
-	"github.com/goreleaser/goreleaser/config"
-	"github.com/stretchr/testify/assert"
-)
-
-func TestAllBuildTargets(t *testing.T) {
-	var assert = assert.New(t)
-	var build = config.Build{
-		Goos: []string{
-			"linux",
-			"darwin",
-			"freebsd",
-		},
-		Goarch: []string{
-			"386",
-			"amd64",
-			"arm",
-			"arm64",
-		},
-		Goarm: []string{
-			"6",
-			"7",
-		},
-		Ignore: []config.IgnoredBuild{
-			{
-				Goos:   "darwin",
-				Goarch: "386",
-			}, {
-				Goos:   "linux",
-				Goarch: "arm",
-				Goarm:  "7",
-			},
-		},
-	}
-	assert.Equal([]buildTarget{
-		{"linux", "386", ""},
-		{"linux", "amd64", ""},
-		{"linux", "arm", "6"},
-		{"linux", "arm64", ""},
-		{"darwin", "amd64", ""},
-		{"freebsd", "386", ""},
-		{"freebsd", "amd64", ""},
-		{"freebsd", "arm", "6"},
-		{"freebsd", "arm", "7"},
-	}, buildTargets(build))
-}
-
-func TestValidGoosGoarchCombos(t *testing.T) {
-	var platforms = []struct {
-		os, arch string
-	}{
-		{"android", "arm"},
-		{"darwin", "386"},
-		{"darwin", "amd64"},
-		{"dragonfly", "amd64"},
-		{"freebsd", "386"},
-		{"freebsd", "amd64"},
-		{"freebsd", "arm"},
-		{"linux", "386"},
-		{"linux", "amd64"},
-		{"linux", "arm"},
-		{"linux", "arm64"},
-		{"linux", "mips"},
-		{"linux", "mipsle"},
-		{"linux", "mips64"},
-		{"linux", "mips64le"},
-		{"linux", "ppc64"},
-		{"linux", "ppc64le"},
-		{"netbsd", "386"},
-		{"netbsd", "amd64"},
-		{"netbsd", "arm"},
-		{"openbsd", "386"},
-		{"openbsd", "amd64"},
-		{"openbsd", "arm"},
-		{"plan9", "386"},
-		{"plan9", "amd64"},
-		{"solaris", "amd64"},
-		{"windows", "386"},
-		{"windows", "amd64"},
-	}
-	for _, p := range platforms {
-		t.Run(fmt.Sprintf("%v %v is valid", p.os, p.arch), func(t *testing.T) {
-			assert.True(t, valid(buildTarget{p.os, p.arch, ""}))
-		})
-	}
-}
-
-func TestInvalidGoosGoarchCombos(t *testing.T) {
-	var platforms = []struct {
-		os, arch string
-	}{
-		{"darwin", "arm"},
-		{"darwin", "arm64"},
-		{"windows", "arm"},
-		{"windows", "arm64"},
-	}
-	for _, p := range platforms {
-		t.Run(fmt.Sprintf("%v %v is invalid", p.os, p.arch), func(t *testing.T) {
-			assert.False(t, valid(buildTarget{p.os, p.arch, ""}))
-		})
-	}
-}
diff --git a/pipeline/build/valid_os.go b/pipeline/build/valid_os.go
deleted file mode 100644
index 15668e334..000000000
--- a/pipeline/build/valid_os.go
+++ /dev/null
@@ -1,35 +0,0 @@
-package build
-
-// list from https://golang.org/doc/install/source#environment
-var valids = []string{
-	"androidarm",
-	"darwin386",
-	"darwinamd64",
-	// "darwinarm", - requires admin rights and other ios stuff
-	// "darwinarm64", - requires admin rights and other ios stuff
-	"dragonflyamd64",
-	"freebsd386",
-	"freebsdamd64",
-	"freebsdarm",
-	"linux386",
-	"linuxamd64",
-	"linuxarm",
-	"linuxarm64",
-	"linuxppc64",
-	"linuxppc64le",
-	"linuxmips",
-	"linuxmipsle",
-	"linuxmips64",
-	"linuxmips64le",
-	"netbsd386",
-	"netbsdamd64",
-	"netbsdarm",
-	"openbsd386",
-	"openbsdamd64",
-	"openbsdarm",
-	"plan9386",
-	"plan9amd64",
-	"solarisamd64",
-	"windows386",
-	"windowsamd64",
-}